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HARD-WIRED SYSTEM INTERCONNECTION w/ RADIO ACCESS
Twisted Audio
Pair
Bldg. 1
Bldg. 2
ZONE 2
ZONE 1
Represents a twisted telephone pair, typical to each
stanchion, speaker, intermediate ADC, or PA interface
(stanchions require an additional pair for the telephone)
Notes: 1. Each Addressable Amplified Speaker will require 120 Vac (12 Vdc power supply) or
solar power.
2. Each Stanchion Broadcast Assembly will require 120 Vac power.
AUDIO CONTROL CENTER
Model ACC2500
Desktop System
Existing
PBX
Extension
or
or Trunk
PSTN
Port
Model 10959-903
Wall-Mount
Audio Messenger
Interface
Model
GTG08071
Audio
Distribution
Cabinet
(96 circuits)
RF
Addressable
Amplified
Speaker
(typical)
North
Parking
Lot
Controller
Model 12612-002
Interface
Model
GTG08071
Audio
Distribution
Cabinet
(96 circuits)
RF
Stanchion
Broadcast
Assembly
(typical)
South
Parking
Lot
Bldg. 3
Customer-provided Cat 5e/6
Connection (Audio and
RS232 Communications)
Antenna
Outside
Speakers
Existing
Model
Central
GTG08081
Amplifier
P.A. Interface
Assy.
Inside
Speakers
ZONE 3
Indicates
RF
Access
Portable
Radio with
DTMF
Keypad
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Summary of Contents for GAI-Tronics 10959-903
- Page 1 Model 12612-002 Customer-provided Cat 5e/6 Extension Interface Connection (Audio and or Trunk PSTN RS232 Communications) Port Twisted Audio Indicates Pair Access Portable Model 10959-903 Radio with Wall-Mount DTMF Audio Messenger Keypad Interface Antenna Model Model GTG08071 GTG08071 Audio Audio Outside...
- Page 2 Messenger Interface will be via customer-provided Cat 5e/6 cable with RJ-45 connections. maximum distance allowable between the ACC2500 and the 10959-903 cannot exceed a total of 50 feet. The audio output of the Audio Messenger Interface connects to an appropriately sized Audio Distribution Cabinet (96, 48, or 24 circuits) via a twisted pair.
- Page 3 Amplified Speaker and the Stanchion Broadcast Products. Head-End Equipment The system head-end will include a Model ACC2500 Desktop Controller and Model 10959-903 Audio Messenger Interface (AMI). The AMI must be installed within 50 feet of the controller, due to the limitations of the RS232 communication link between the two.
- Page 4 “TALK NOW” appears in the LCD display. Model 10959-903 Audio Messenger Interface The Model 10959-903 Audio Messenger Interface (AMI) provides superior quality digital tone/speech generation and telephone interface and feedback elimination capability. A Compact Flash™ Card Kit stores the configuration programming, the voice and tone recordings, and provides CD-quality sound reproduction.
- Page 5 The Hard-wired System w/Radio Access Interconnection Diagram depicts the signal flow and operation. The ACC2500 Desktop Control Station communicates with the 10959-903 Audio Messenger Interface to send pre-recorded or live audio to the main Audio Distribution Cabinet (ADC). The main ADC amplifies the signal and passes it through to another ADC, amplified speakers, stanchion broadcast products, or PA interfaces.
- Page 6 The described operation allowed each operator to generate a live voice broadcast into Zone 1 (Buildings 1 and 2 and the North Parking Lot). To broadcast only into Zone 2 (Buildings 1 and 2), enter 1002; Zone 3 (Building 3 and the South Parking Lot), enter 1003. To broadcast to all zones, code 2222 would be entered.
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